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Method and device for implementing cluster block storage

An implementation method and block storage technology, applied in the field of cloud computing, can solve the problems of reducing the file system access rate and slow development, and achieve the effects of optimizing cluster storage performance, improving efficiency, and increasing IO speed

Active Publication Date: 2020-03-06
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Claims
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Problems solved by technology

However, the development of the supporting cluster file system is affected by distribution, and the development is slow. Most of the cluster file systems recreate the file system format required by the virtual machine on the basis of the original file system.
This type of file system deepens the process of each input and output IO operation and reduces the access rate of the file system

Method used

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  • Method and device for implementing cluster block storage
  • Method and device for implementing cluster block storage

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Embodiment Construction

[0044] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0045] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0046] figure 1 It is a flowchart of a method for implementing cluster block storage in an embodiment of the present invention, such as figure 1 As shown, the method of the embodiment of the present invention includes the following steps:

[0047] Step ...

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Abstract

An embodiment of the invention discloses a method and a device for storing cluster blocks. The method includes providing block equipment to virtual machines by logic volume management LVM to allow the virtual machines to create file systems required by the virtual machines; managing clusters by corosync cluster management systems to execute resource operation on LVM storage pools by hosts master selected by corosync clusters. The method and the device in the embodiment of the invention have the advantages that processes in each IO (input and output) operation can be reduced, the efficiency of cluster file systems can be improved, the IO speeds of the virtual machines of the clusters can be increased, and the cluster storage performance can be optimized.

Description

technical field [0001] The invention relates to cloud computing technology, in particular to a method and device for implementing cluster block storage. Background technique [0002] With the rapid development of computer technology and network technology, the cluster system has gradually become the focus of the computer industry with its powerful computing power and robust fault-tolerant mechanism. However, the development of the supporting cluster file system is affected by distribution, and the development is slow. Most of the cluster file systems recreate the file system format required by the virtual machine on the basis of the original file system. This type of file system deepens the process of each input and output IO operation and reduces the access rate of the file system. Contents of the invention [0003] In order to solve the above technical problems, the embodiments of the present invention provide a method and device for implementing cluster block storage, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/455G06F9/54G06F3/06
CPCG06F3/0604G06F3/0614G06F3/0644G06F3/0665G06F3/067G06F9/45558G06F9/542G06F9/546G06F2009/45579
Inventor 马怀旭
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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